TY  - BOOK
AU  -  Husen,Torsten
ED  -  United Nations Education Scientific and Cultural Organisation. Inter national Institute for Educational Planning.
TI  -  Multi-national evaluation of school systems / 
PY  - 1975///
CY  -  Paris : 
PB  -  UNESCO, 
KW  -  Educational evaluation
N1  -  Includes bibliographical references : p. (24-25)
ER  -